5488621 has 4 divisors (see below), whose sum is σ = 5493312. Its totient is φ = 5483932.

The previous prime is 5488607. The next prime is 5488657. The reversal of 5488621 is 1268845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1268845 = 5 ⋅253769.

It is a cyclic number.

It is not a de Polignac number, because 5488621 - 2⁵ = 5488589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5488601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020 + ... + 3466.

It is an arithmetic number, because the mean of its divisors is an integer number (1373328).

Almost surely, 2^5488621 is an apocalyptic number.

It is an amenable number.

5488621 is a deficient number, since it is larger than the sum of its proper divisors (4691).

5488621 is a wasteful number, since it uses less digits than its factorization.

5488621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4690.

The product of its digits is 15360, while the sum is 34.

The square root of 5488621 is about 2342.7806128616. The cubic root of 5488621 is about 176.3955998889.

The spelling of 5488621 in words is "five million, four hundred eighty-eight thousand, six hundred twenty-one".